The E9 European long distance path, E9 path or European Coastal Path is one of more European long-distance paths, running for 9880 km from Tarifa, Spain to Narva-Jõesuu in Estonia. In 2019, the southern terminus was extended from Cabo de São Vicente in Portugal to Tarifa in Spain, the southern-most point of continental Europe, and also the starting point of E4 and E12.

Narva-Jõesuu is a seaside resort town in northeastern Estonia by the Gulf of Finland of the Baltic Sea. Administratively part of Ida-Viru County, it is located on the west bank of the Narva River, which forms the Estonia–Russia international border.